172730984328

Names of 172730984328

• Cardinal: 172730984328 can be written as One hundred seventy-two billion, seven hundred thirty million, nine hundred eighty-four thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.72730984328 × 10¹¹

Factors of 172730984328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1927

Divisors of 172730984328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 53 54 56 63 72 81 84 106 108 126 139 159 162 168 189 212 216 243 252 278 318 324 371 378 417 424 477 486 504 556 567 636 648 742 756 834 954 972 973 1112 1113 1134 1251 1272 1431 1484 1512 1668 1701 1723 1908 1944 1946 2226 2268 2502 2862 2919 2968 3336 3339 3402 3446 3753 3816 3892 4293 4452 4536 5004 5169 5724 5838 6678 6804 6892 7367 7506 7784 8586 8757 8904 10008 10017 10338 11259 11448 11676 12061 12879 13356 13608 13784 14734 15012 15507 17172 17514 20034 20676 22101 22518 23352 24122 25758 26271 26712 29468 30024 30051 31014 33777 34344 35028 36183 40068 41352 44202 45036 46521 48244 51516 51569 52542 58936 60102 62028 66303 67554 70056 72366 78813 80136 88404 90072 90153 91319 93042 96488 103032 103138 105084 108549 120204 124056 132606 135108 139563 144732 154707 157626 176808 180306 182638 186084 198909 206276 210168 217098 236439 239497 240408 265212 270216 273957 279126 289464 309414 315252 325647 360612 365276 372168 397818 412552 418689 434196 464121 472878 478994 530424 547914 558252 596727 618828 630504 639233 651294 718491 721224 730552 795636 821871 837378 868392 928242 945756 957988 976941 1095828 1116504 1193454 1237656 1278466 1302588 1392363 1436982 1591272 1643742 1674756 1676479 1790181 1856484 1891512 1915976 1917699 1953882 2155473 2191656 2386908 2465613 2556932 2605176 2784726 2873964 2930823 3287484 3349512 3352958 3580362 3712968 3835398 3907764 4177089 4310946 4773816 4931226 5029437 5113864 5569452 5747928 5753097 5861646 6466419 6574968 6705916 7160724 7396839 7670796 7815528 8354178 8621892 9862452 10058874 11138904 11506194 11723292 12531267 12693341 12932838 13411832 14321448 14793678 15088311 15341592 16708356 17243784 17259291 19399257 19724904 20117748 22190517 23012388 23446584 25062534 25386682 25865676 29587356 30176622 33416712 34518582 38080023 38798514 40235496 44381034 45264933 46024776 50125068 50773364 51731352 51777873 58197771 59174712 60353244 69037164 76160046 77597028 88762068 88853387 90529866 100250136 101546728 103555746 114240069 116395542 120706488 135794799 138074328 152320092 155194056 155333619 177524136 177706774 181059732 207111492 228480138 232791084 266560161 271589598 304640184 310667238 342720207 355413548 362119464 407384397 414222984 456960276 465582168 533120322 543179196 621334476 685440414 710827096 799680483 814768794 913920552 1028160621 1066240644 1086358392 1242668952 1370880828 1599360966 1629537588 2056321242 2132481288 2399041449 2741761656 3084481863 3198721932 3259075176 4112642484 4798082898 6168963726 6397443864 7197124347 8225284968 9596165796 12337927452 14394248694 19192331592 21591373041 24675854904 28788497388 43182746082 57576994776 86365492164 172730984328
• Sum of all divisors σ(n): 569300659200
• Sum of proper divisors (its aliquot sum) s(n): 396569674872
• 172730984328 is an abundant number, because the sum of its proper divisors (396569674872) is greater than itself. Its abundance is 223838690544

Bases of 172730984328

• Binary: 10100000110111100100011010011110001000₂
• Hexadecimal: 0x283791A788
• Base-36: 27CNKGI0

Squares and roots of 172730984328

• 172730984328 squared (172730984328²) is 29835992946919781611584
• 172730984328 cubed (172730984328³) is 5153600430124719333423698487255552
• The square root of 172730984328 is 415609.1725744271
• The cube root of 172730984328 is 5569.1649683219

Scales and comparisons

• 172,730,984,328 seconds is equal to 5,492 years, 16 weeks, 1 day, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 172,730,984,328 would take you about ten thousand, nine hundred eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 172730984328 cubic inches would be around 464.1 feet tall.

Recreational maths with 172730984328

• 172730984328 backwards is 823489037271
• 172730984328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172730984328's digits is 54
• More coming soon!